◆Natural rubber，synthetic rubber and biobased elastomer
　　◆Reinforcing agent, skeleton materials, new environment-friendly additives
　　◆Rubber blending and compounding
　　◆Rubber recycling and tire retreading
　　◆Green Tire, special tire and rubber products: New technology and new products
　　◆Analysis and test: New methodology, instrument and results
　　◆Processing and equipment: Energy saved and emission reduced technology，cleaner production